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Reacciones químicas

LESSON MATERIALSmove Generate Student Link
Reacciones químicas
What you will learn from this videoWhat you will learn
  • Cuando las sustancias experimentan reacciones químicas, sus propiedades cambian.
  • El número total de átomos no cambia durante una reacción química.
  • Los científicos utilizan reacciones químicas para crear nuevos materiales y medicamentos.
  • Discussion Questions

  • Vocabulary

  • Reading Material

  • Guía de actividades de manualidades

  • Plan de estudios

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  • Guía para el maestro

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Level 1

¿Cuál es la diferencia entre un cambio químico y uno físico?

Level 2

¿El número de átomos antes y después de una reacción química es el mismo? ¿Por qué?

Level 3

¿Cuáles son las dos maneras de saber que la lana de acero del vídeo ha sufrido una reacción química?

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